A new style that's ready to take over the world This mini backpack celebrates the 25th anniversary of Invader Zim. You'll find Zim standing over earth. Across the globe, Gir sits atop a pig, and they move back and forth All over the rest of the bag, you'll find a black background speckled with stars. And to make this piece really stand out, it glows in the dark This is a must for any Invader Zim fan.